SIReadEntryData: cache state reset

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could someone give me an idea on how to find out the
meaning of the following :

NOTICE:  SIReadEntryData: cache state reset
NOTICE:  SIReadEntryData: cache state reset
NOTICE:  trying to delete a reldesc that does not exist.
NOTICE:  trying to delete a reldesc that does not exist.

best regards,

-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ David O'Farrell
   AerSoft Limited         mailto:dave.ofarrell@aersoft.ie              2 Northumberland Avenue,
                     Dun Laoghaire,Co. DublinDirect Phone 353-1-2145950              Phone: 01-2301166   Fax:
01-2301167
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~